Around 29.2 g net carbs per 100 g — a single portion can exceed a full keto day's carb budget.
For keto, the key number is net carbs per 100 g: if it's under ~5 g, you're fine; over ~10 g, portions matter; over 20 g, skip it.
29.16 g / 100 g
304 kcal / 100 g
Protein: 11.93 g
Fat: 14.93 g
Target carbs: 5–10% of calories, cap ~30 g/day.
Even a small serving of mcdonald's, southern style chicken biscuit brings 29.16 g of net carbs per 100 g. That's often several times a Keto-friendly daily budget in a single portion.
Better choices in the same category are typically listed in our foods database — look for options under 5 g net carbs per 100 g.
See the canonical entry for McDONALD'S, Southern Style Chicken Biscuit — all regimes, all data:
Open the full McDONALD'S, Southern Style Chicken Biscuit profile →